HT56RU25 TinyPower™ A/D Type Smart Card OTP MCU with DAC, ISO 7816 and UART Interfaces Revision # 1.10 Modifications made on June 4, 2014 The Table Program Example section was modified. The Timer Register section was modified. The I2C Block Diagram was modified. The I2C Bus Communication section was modified. In the Oscillator section, the HXT, ERC and LXT functions were modified. In the SLEEP Mode section the table was modified. Revision # 1.00 This was posted on March 30, 2014